| Fun with Mathematics: Some Thoughts from Seven Decades Speaker : Irving Kaplansky Keywords: Mathematics; lecture Downloads: 39,194 (8 reviews) |

| Fermat's Last Theorem - The Theorem and Its Proof: An Exploration of Issues and Ideas Speaker : Robert Osserman, Lenore Blum, Ken Ribet, John Conway, Lee Dembart Keywords: Mathematics; lecture Downloads: 13,282 (3 reviews) |

| Algorithms in Algebra and Geometry, Part I Speaker : Dave Bayer Keywords: Mathematics; lecture Downloads: 5,952 (2 reviews) |

| 4-Dimensional Polytopes, II Speaker: Gunter Ziegler Date: August 2003 Keywords: Mathematics; Lectures Downloads: 5,377 (1 review) |

| Introduction to Quantum Computing Speaker: Umesh Vazirani Date: August, 2002 Keywords: Mathematics; lectures Downloads: 4,489 (3 reviews) |

| Overview of Elliptic Curve Cryptology Speaker : Neal Koblitz Keywords: Mathematics; lecture Downloads: 3,704 |

| Quantum Fourier Transforms Speaker: Sean Hallgren Keywords: Mathematics; Lectures Downloads: 3,659 (1 review) |

| Algebraic Topology Applied in Geometry Speaker: Imre Barany Date: August 2003 Keywords: Mathematics; Lectures Downloads: 3,654 |

| Gauge Theory, I Speaker: Richard Thomas Date: August 2003 Keywords: Mathematics; Lectures Downloads: 2,935 (1 review) |

| What is HAAR Measure Anyways? Speaker : Persi Diaconis Keywords: Mathematics; lecture Downloads: 2,533 (1 review) |

| Algorithms in Algebra and Geometry, Part I Speaker : Dave Bayer Keywords: Mathematics; lecture Downloads: 2,513 |

| Geometry, part 1 Speaker : Edward Bierstone Keywords: Mathematics; lecture Downloads: 2,191 |

| Notation Speaker : Don Knuth Keywords: Analysis of algorithms;inversion notation; Stirling numbers; history of mathematics; concrete mathematics. Abstract: The speaker presents numerous examples of situations where good notations enhance mathematical problem solving, as well as a few that have been less helpful. Keywords: Mathematics; lecture Downloads: 1,995 (3 reviews) |

| Tropical Geometry, I Speaker: Bernd Sturmfels Date: August 2003 Keywords: Mathematics; Lectures Downloads: 1,953 (1 review) |

| Introduction to Ring Theory 1 Speaker : Small Keywords: Mathematics; lecture Downloads: 1,851 |

| Graph Drawing from a User's Perspective. Speaker : Don Knuth Keywords: Mathematics; lecture Downloads: 1,826 (3 reviews) |

| Irving "Kaps" Kaplansky's 80th Birthday Celebration Speakers : T.Y. Lam, Irving Kaplansky, Tom Lehrer and others. Keywords: Mathematics; lecture Downloads: 1,714 |

| Fast Multiplication Speaker : Dan Bernstein Keywords: Mathematics; lecture Downloads: 1,647 |

| Perverse sheaves on loop Grassmannians Speaker: Ivan MirkovicDate: Monday March 18, 2002 11:30 AM - 12:30 PM Keywords: Mathematics; Lectures Downloads: 1,495 (1 review) |

| Elliptic Curves, I Speaker: Bjorn Poonen Keywords: Mathematics; lecture Downloads: 1,421 |

| How to compute the volume? Speaker: Santosh Vempala Date: Oct, 2003 Keywords: Mathematics; lectures Downloads: 1,367 |

| Geometric Measure Theory, Harmonic Analysis and Potential Theory, I Speaker : Tatiana Toro Keywords: Mathematics; lecture Downloads: 1,308 |

| Birth of the Giant Component, The Speaker : Donald Knuth Keywords: Mathematics; lecture Downloads: 1,307 |

| Line-bundles on the moduli-space of G-torsors Abstract: Over the moduli-space of G-torsors on a curve (G a semisimple simply connected split algebraic group) we construct line-bundles corresponding to arbitrary central charges. This had been previously done only in characteristic zero or for the classical groups (using determinants of cohomology and Pfaffians) and G2, but not the other exceptional groups. For E8 the remaining index is 30. The construction uses the reduction to generic Borels... Keywords: Mathematics; Lectures; G-torsors Downloads: 1,244 |

| Complex Geometry, I Speaker: Zhiqin Lu Date: August 2003 Keywords: Mathematics; lecture Downloads: 1,188 |

| A Friendly Space of Triangulations: Cyclic Polytopes, I Speaker: Jeorg Rambau Date: July 2003 Keywords: Mathematics; Lectures Downloads: 1,121 |

| Geometric Combinatorics - Combinatorial Convexity Speaker: Francis Su Keywords: Mathematics; lecture Downloads: 1,097 |

| The Geometry of Seilberg-Witten Invariants. Speaker : Cliff Taubes Keywords: Mathematics; lecture Downloads: 1,092 |

| Computational Number Theory: Basic Algorithms Speaker : Stan Wagon Keywords: Mathematics; lecture Downloads: 1,038 |

| Actually Doing It: Algorithms and Programs for 3D Delaunay Triagulation Speaker: Nina Amenta Date: August 2003 Keywords: Mathematics; Lectures Downloads: 1,027 |

| Solving Pell's Equation Speaker : Hendrick Lenstra Keywords: Mathematics; lecture Downloads: 1,018 |

| Fountain Codes - Information Theoretic Optimal Codes for Datea Transport Applications. Speaker : Michael Luby Keywords : Analysis of algorithms; LT codes; Raptor codes; fountain codes; data transportation. Abstract : The problems sending packets of information over a network, including lost packets and variable size of data, are considered with a view towards LT codes and Raptor codes. Keywords: Mathematics; lecture Downloads: 973 |

| A desingularization of real diffeomorphic actions of finite groups Speaker: Eva Maria Feichtner Date: November 2003 Keywords: Mathematics; lectures Downloads: 971 |

| Computing the Walsh-Hadamard Transform Speaker : Pawel Hitczenko Keywords: Analysis of algorithms; Walsh-Hadamard transform; recursive algorithms; average case analysis; central limit theorem martingale. Abstract: We analyze the performance of a family of algorithms for computing the Walsh-Hadamard transform. One aspect of performance is modeled by a family of reoccurence relations. Deterministic bounds on the solutions are obtained, and under natural random model, we find, asymptotically the expected values, variances, and also esta... Keywords: Mathematics; lecture Downloads: 921 |

| Quantum Information Theory, I Speaker: Ashwin Nayak Date: August 2002 Keywords: Mathematics; lectures Downloads: 912 (1 review) |

| Commutative Algebra and the Cohomology of Groups, I Speaker: Dave J. Benson Date: September 2002 Keywords: Mathematics; lectures Downloads: 899 |

| Introduction to Galois Groups and Fundamental Groups Speaker : Harbater Keywords: Mathematics; lecture Downloads: 835 |

| Discrete Differential Geometry of Curves and Surfaces Speaker : John Sullivan Keywords: Mathematics; lecture Downloads: 825 |

| Quantum Cryptography Speaker: Gilles Brassard Date: August 2002 Keywords: Mathematics; Lectures Downloads: 787 |

| A Simple Competition Model Related to a Loewner Equation Speaker: Nikolai Makarov Date: 05/01/01 Keywords: Mathematics; lectures Downloads: 785 |

| F.S. Macaulay: An English schoolmaster and abstract algebra Speaker: Jeremy Gray Date: April 2003 Keywords: Mathematics; Lectures Downloads: 774 |

| A Linear-Expected-Time Algorithm for Sparse Random Instances of Max Cut and Other Max 2-CSP. Speaker : Greg Sorkin Keywords : Analysis of algorithms; average-case analysis; branching processes; Brownian motion; phase transition; scaling window; constraint satisfaction; satisfiability. Abstract : A maximum cut in a random graph below the giant component threshold can be found in linear space and linear expected time by a simple algorithm. The same algorithm solves the more general class Max 2-CSP of weighted binary 2-variable constraint satisfaction problems, which includes weighted Max ... Keywords: Mathematics; lecture Downloads: 714 |

| An Introduction to Multiplier Ideals, I Speaker: Robert K. Lazarsfeld Date: September 2002 Keywords: Mathematics; lectures Downloads: 672 |

| Geometry, part 1 Speaker : Edward Bierstone Keywords: Mathematics; lecture Downloads: 649 |

| Lecture 1: Graph homomorphisms, statistical physics and quasirandom graphs Speaker: Laszlo Lovasz Date: Nov, 2003 Keywords: Mathematics; lectures Downloads: 643 |

| Commutative Algebra of N Points in the Plane, III Speaker: Mark Haiman Date: September 2002 Keywords: Mathematics; Lectures Downloads: 640 (1 review) |

| Quantum Teleportation and Applications Speaker: Gilles Brassard Date: August, 2002 Keywords: Mathematics; lectures Downloads: 636 |

| Introduction to Shimura varieties Speaker: Gerd FaltingsDate: Tuesday March 19, 2002 10:00 AM - 11:00 AM Keywords: Mathematics; Lectures Downloads: 613 |

| Anisotropic Voronoi diagrams and guaranteed-quality anisotropic mesh generation Speaker: Jonathan Shewchuk Date: October, 2003 Keywords: Mathematics; lectures Downloads: 608 (1 review) |

| Analytic Information Theory: Hidden Markov Processes. Speaker : Philippe Jacquet Keywords: Mathematics; lecture Downloads: 598 |